1306937340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{3889}}^1$

素因数の和:5771

約数の個数: 72

約数和(自身を含む): 3967519920

約数和(自身を除く): 2660582580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1867, 3734, 3889, 5601, 7468, 7778, 9335, 11202, 11667, 15556, 16803, 18670, 19445, 22404, 23334, 28005, 33606, 35001, 37340, 38890, 46668, 56010, 58335, 67212, 70002, 77780, 84015, 112020, 116670, 140004, 168030, 175005, 233340, 336060, 350010, 700020, 7260763, 14521526, 21782289, 29043052, 36303815, 43564578, 65346867, 72607630, 87129156, 108911445, 130693734, 145215260, 217822890, 261387468, 326734335, 435645780, 653468670, 1306937340]

約数ペア:

[(1, 1306937340), (2, 653468670), (3, 435645780), (4, 326734335), (5, 261387468), (6, 217822890), (9, 145215260), (10, 130693734), (12, 108911445), (15, 87129156), (18, 72607630), (20, 65346867), (30, 43564578), (36, 36303815), (45, 29043052), (60, 21782289), (90, 14521526), (180, 7260763), (1867, 700020), (3734, 350010), (3889, 336060), (5601, 233340), (7468, 175005), (7778, 168030), (9335, 140004), (11202, 116670), (11667, 112020), (15556, 84015), (16803, 77780), (18670, 70002), (19445, 67212), (22404, 58335), (23334, 56010), (28005, 46668), (33606, 38890), (35001, 37340)]